Coffee bean roaster



FIG. 1 is a front perspective view of an exemplary embodiment of a coffee bean roaster showing the design;

FIG. 2 is a front elevational view of an exemplary embodiment of a coffee bean roaster showing the design;

FIG. 3 is a rear elevational view of an exemplary embodiment of a coffee bean roaster showing the design;

FIG. 4 is a left side elevational view of an exemplary embodiment of a coffee bean roaster showing the design;

FIG. 5 is a right side elevational view of an exemplary embodiment of a coffee bean roaster showing the design;

FIG. 6 is a top plan view of an exemplary embodiment of a coffee bean roaster showing the design; and,

FIG. 7 is a bottom plan view of an exemplary embodiment of a coffee bean roaster showing the design.

The broken lines in the drawings are for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a coffee bean roaster, as shown and described. 